Question

Which of the following is known as the "resurrection plant" among Pteridophytes?

• A. Marsilea
• B. Selaginella
• C. Equisetum
• D. Pteris

Hint:

Selaginella bryopteris is popularly known as the \textbf{"Sanjeevani booti"} and is famous for its resurrection ability.

Answer 1

The Correct Option is B

Concept: Some plants have the ability to survive extreme dehydration and revive upon rehydration. Such plants are called resurrection plants. In Pteridophytes, certain species show this remarkable adaptation.
Step 1: Understanding the term "resurrection plant".}
A resurrection plant can withstand prolonged dry conditions and resume normal metabolic activity when water becomes available again.
Step 2: Identifying the correct genus.}
Among Pteridophytes, Selaginella (especially Selaginella bryopteris) is well known for its ability to survive desiccation and revive after rehydration. Hence, it is called the resurrection plant.
Step 3: Eliminating other options.}

• Marsilea – An aquatic fern, does not show resurrection ability.
• Equisetum – Known as horsetail, lacks this property.
• Pteris – A typical fern, no resurrection feature.